More evaluation rules: abs(x^n) => abs(x)^n (x > 0, n is real).

[ginac.git] / ginac / print.cpp

diff --git a/ginac/print.cpp b/ginac/print.cpp
index da6c7f77ee814499f8c8b88ea00a4612525f68ab..0c97074dff9d13deec6766156fdb17a6804e5790 100644 (file)
--- a/ginac/print.cpp
+++ b/ginac/print.cpp
@@ -3,7 +3,7 @@
  *  Implementation of helper classes for expression output. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,10 +20,10 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-
 #include "print.h"
 
+#include <iostream>
+
 namespace GiNaC {
 
 /** Next free ID for print_context types. */